KR101443165B1 - 다층 미세 다공막, 전지용 세퍼레이터 및 전지 - Google Patents
다층 미세 다공막, 전지용 세퍼레이터 및 전지 Download PDFInfo
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- KR101443165B1 KR101443165B1 KR1020097006416A KR20097006416A KR101443165B1 KR 101443165 B1 KR101443165 B1 KR 101443165B1 KR 1020097006416 A KR1020097006416 A KR 1020097006416A KR 20097006416 A KR20097006416 A KR 20097006416A KR 101443165 B1 KR101443165 B1 KR 101443165B1
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- South Korea
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- polyethylene
- polypropylene
- polyolefin
- molecular weight
- Prior art date
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/22—After-treatment of expandable particles; Forming foamed products
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0002—Organic membrane manufacture
- B01D67/0023—Organic membrane manufacture by inducing porosity into non porous precursor membranes
- B01D67/0025—Organic membrane manufacture by inducing porosity into non porous precursor membranes by mechanical treatment, e.g. pore-stretching
- B01D67/0027—Organic membrane manufacture by inducing porosity into non porous precursor membranes by mechanical treatment, e.g. pore-stretching by stretching
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/26—Polyalkenes
- B01D71/261—Polyethylene
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/26—Polyalkenes
- B01D71/262—Polypropylene
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/28—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/411—Organic material
- H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
- H01M50/417—Polyolefins
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
- H01M50/457—Separators, membranes or diaphragms characterised by the material having a layered structure comprising three or more layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
- H01M50/491—Porosity
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/20—Specific permeability or cut-off range
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/22—Thermal or heat-resistance properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/24—Mechanical properties, e.g. strength
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31855—Of addition polymer from unsaturated monomers
- Y10T428/31909—Next to second addition polymer from unsaturated monomers
- Y10T428/31913—Monoolefin polymer
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31855—Of addition polymer from unsaturated monomers
- Y10T428/31938—Polymer of monoethylenically unsaturated hydrocarbon
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Cell Separators (AREA)
- Laminated Bodies (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Secondary Cells (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/513,527 | 2006-08-31 | ||
US11/513,527 US7807287B2 (en) | 2006-08-31 | 2006-08-31 | Multi-layer, microporous membrane, battery separator and battery |
PCT/JP2007/067453 WO2008026782A1 (en) | 2006-08-31 | 2007-08-31 | Multi-layer, microporous membrane, battery separator and battery |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20090074174A KR20090074174A (ko) | 2009-07-06 |
KR101443165B1 true KR101443165B1 (ko) | 2014-09-22 |
Family
ID=37890196
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020097006416A Active KR101443165B1 (ko) | 2006-08-31 | 2007-08-31 | 다층 미세 다공막, 전지용 세퍼레이터 및 전지 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7807287B2 (enrdf_load_stackoverflow) |
EP (1) | EP2057014B1 (enrdf_load_stackoverflow) |
JP (2) | JP5227952B2 (enrdf_load_stackoverflow) |
KR (1) | KR101443165B1 (enrdf_load_stackoverflow) |
CN (1) | CN101511588B (enrdf_load_stackoverflow) |
TW (1) | TWI425035B (enrdf_load_stackoverflow) |
WO (1) | WO2008026782A1 (enrdf_load_stackoverflow) |
Families Citing this family (51)
Publication number | Priority date | Publication date | Assignee | Title |
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US20070264578A1 (en) * | 2006-05-15 | 2007-11-15 | Tonen Chemical Corporation | Microporous polyolefin membrane, its production method and battery separator |
US7807287B2 (en) * | 2006-08-31 | 2010-10-05 | Tonen Chemical Corporation | Multi-layer, microporous membrane, battery separator and battery |
US8338017B2 (en) | 2007-10-12 | 2012-12-25 | Toray Battery Separator Film Co., Ltd. | Microporous membrane and manufacturing method |
US8748028B2 (en) * | 2007-11-02 | 2014-06-10 | Toray Battery Separator Film Co. Ltd. | Multi-layer microporous membrane, battery separator and battery |
US8507124B2 (en) | 2007-11-14 | 2013-08-13 | Toray Battery Separator Film Co., Ltd. | Multi-layer, microporous membrane, battery separator and battery |
WO2009064297A1 (en) * | 2007-11-14 | 2009-05-22 | Tonen Chemical Corporation | Multi-layer, microporous membrane, battery separator and battery |
WO2009069533A1 (en) | 2007-11-30 | 2009-06-04 | Tonen Chemical Corporation | Microporous films, methods for their production, and applications thereof |
WO2009084719A1 (en) * | 2007-12-31 | 2009-07-09 | Tonen Chemical Corporation | Microporous membrane, process for producing such a membrane and the use of such a membrane |
EP2111915A1 (en) * | 2008-04-24 | 2009-10-28 | Tonen Chemical Corporation | Microporous polymeric membrane, battery separator and battery |
EP2111911A1 (en) * | 2008-04-24 | 2009-10-28 | Tonen Chemical Corporation | Multi-Layer Microporous Membrane, Battery Separator and Battery |
EP2111908A1 (en) * | 2008-04-24 | 2009-10-28 | Tonen Chemical Corporation | Microporous Membrane And Manufacturing Method |
KR101404451B1 (ko) * | 2008-06-03 | 2014-06-10 | 에스케이이노베이션 주식회사 | 다층 폴리올레핀계 미세다공막 및 그 제조방법 |
JP5519642B2 (ja) * | 2008-09-02 | 2014-06-11 | 東レバッテリーセパレータフィルム株式会社 | 微多孔性高分子膜、かかる膜の作製方法、およびそれを用いたバッテリーセパレータフィルム |
WO2010048395A2 (en) * | 2008-10-24 | 2010-04-29 | Tonen Chemical Corporation | Multilayer microporous membranes, methods of making such membranes and the use of such membranes on battery separator film |
EP2572880B1 (en) * | 2008-11-10 | 2015-02-25 | Mitsubishi Plastics, Inc. | Laminated porous film, separator for lithium cell and cell |
US8815436B2 (en) * | 2008-11-26 | 2014-08-26 | Toray Battery Separator Film Co., Ltd. | Microporous membrane, methods for making such film, and the use of such film as battery separator film |
WO2010093368A1 (en) * | 2009-02-16 | 2010-08-19 | Garrin Samii | A polyolefin and ceramic battery separator for non-aqueous battery applications |
WO2010114671A1 (en) * | 2009-03-30 | 2010-10-07 | Tonen Chemical Corporation | Microporous polymeric membranes, battery separators, and production methods therefor |
US20100266153A1 (en) | 2009-04-15 | 2010-10-21 | Gobeli Garth W | Electronically compensated micro-speakers and applications |
JP2012524683A (ja) | 2009-04-23 | 2012-10-18 | 東レバッテリーセパレータフィルム株式会社 | 熱可塑性フィルム、かかるフィルムの製造方法、およびバッテリーセパレーターフィルムとしてのかかるフィルムの使用 |
US20120052362A1 (en) | 2009-04-23 | 2012-03-01 | Toray Tonen Specialty Separator Godo Kaisha | Thermoplastic film, methods for making such film, and the use of such film as battery separator film |
KR101690101B1 (ko) * | 2009-05-04 | 2016-12-27 | 도레이 배터리 세퍼레이터 필름 주식회사 | 미세다공막, 이러한 막의 제조 방법 및 사용 방법 |
CN102458842B (zh) | 2009-06-19 | 2016-01-27 | 东丽电池隔膜株式会社 | 多层微孔膜 |
EP2512641A1 (en) | 2009-12-18 | 2012-10-24 | Toray Battery Separator Film Godo Kaisha | Microporous membranes, methods for making same and their use as battery separator films |
DE102009060446A1 (de) | 2009-12-22 | 2011-06-30 | Treofan Germany GmbH & Co. KG, 66539 | Mikroporöse Separator-Folie für Doppelschichtkondensatoren |
KR101269207B1 (ko) * | 2010-01-25 | 2013-05-31 | 에스케이이노베이션 주식회사 | 내열성이 우수한 다층 다공막 |
US20110223485A1 (en) | 2010-03-15 | 2011-09-15 | Toray Tonen Specialty Separator Godo Kaisha | Microporous membranes, methods for making these membranes, and the use of these membranes as battery separator films |
KR101408844B1 (ko) * | 2010-06-10 | 2014-06-20 | 에스케이이노베이션 주식회사 | 고내열성 유/무기 피복층을 갖는 복합 미세다공막 |
KR20120035858A (ko) * | 2010-10-05 | 2012-04-16 | 주식회사 엘지화학 | 사이클 특성이 개선된 전기화학소자 |
CN102527260B (zh) * | 2010-12-31 | 2014-09-03 | 重庆云天化纽米科技有限公司 | 一种多层聚乙烯微孔膜及其制备方法 |
US20140159271A1 (en) * | 2011-07-22 | 2014-06-12 | Toray Battery Separator Film Co., Ltd. | Method of manufacturing a microporous polyethylene film |
EP2752451B1 (en) | 2011-08-31 | 2016-10-26 | Mitsui Chemicals, Inc. | Polyolefin resin composition and applications thereof |
CN102501419B (zh) * | 2011-11-25 | 2014-06-04 | 佛山市金辉高科光电材料有限公司 | 一种聚烯烃多层微多孔膜及其制备方法 |
TWI453114B (zh) * | 2012-05-11 | 2014-09-21 | Entire Technology Co Ltd | 多孔複合膜的製造方法 |
KR101491062B1 (ko) | 2012-06-07 | 2015-02-10 | 주식회사 엘지화학 | 세퍼레이터 및 그를 포함하는 전기화학소자 |
KR101774515B1 (ko) | 2013-06-11 | 2017-09-04 | 주식회사 엘지화학 | 다층 복합 세퍼레이터의 제조방법, 이로부터 형성된 다층 복합 세퍼레이터 및 이를 포함하는 전기화학소자 |
JP5554445B1 (ja) * | 2013-09-03 | 2014-07-23 | 東レバッテリーセパレータフィルム株式会社 | 電池用セパレータ及び電池用セパレータの製造方法 |
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KR101452945B1 (ko) | 2014-01-29 | 2014-10-28 | 에스케이이노베이션 주식회사 | 다층 폴리올레핀계 미세다공막 및 그 제조방법 |
JP6762764B2 (ja) * | 2015-06-03 | 2020-09-30 | 株式会社日本触媒 | イオン伝導性膜 |
CN107636861B (zh) | 2015-06-03 | 2020-08-11 | 株式会社日本触媒 | 阴离子传导性膜 |
FR3058833B1 (fr) | 2016-11-15 | 2019-05-10 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Procede de fabrication d'une membrane separatrice pour accumulateur |
CN108189499B (zh) * | 2017-12-14 | 2020-11-24 | 深圳市星源材质科技股份有限公司 | 一种多层复合膜及其制备方法 |
CN109065817B (zh) * | 2018-08-22 | 2022-04-08 | 深圳市博盛新材料有限公司 | 一种多孔多层复合隔膜及其制备方法 |
JP7334719B2 (ja) * | 2018-10-10 | 2023-08-29 | 東レ株式会社 | ポリオレフィン微多孔膜、多層ポリオレフィン微多孔膜、電池 |
CN110429229A (zh) | 2019-07-31 | 2019-11-08 | 宁德新能源科技有限公司 | 多层隔离膜及使用其的装置 |
CN111497293B (zh) * | 2020-03-31 | 2022-04-05 | 江苏厚生新能源科技有限公司 | 一种高润湿性薄膜的制备方法、高润湿性薄膜及其应用 |
US11701623B2 (en) * | 2020-05-15 | 2023-07-18 | Entegris, Inc. | Method of forming a laminated single layer composite membrane |
WO2022132682A1 (en) * | 2020-12-15 | 2022-06-23 | Celgard, Llc | Dry-process polyethylene membranes, coated membranes, separators, and related methods |
EP4265404A4 (en) * | 2021-01-18 | 2025-08-27 | Toray Industries | POLYOLEFIN MICROPOROUS FILM AND LAMINATED POLYOLEFIN MICROPOROUS FILM |
CN116231231B (zh) * | 2023-05-09 | 2023-08-01 | 合肥长阳新能源科技有限公司 | 一种层间交联共挤电池隔膜及其制备方法与电池 |
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2007
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- 2007-08-31 CN CN2007800321392A patent/CN101511588B/zh not_active Expired - Fee Related
- 2007-08-31 KR KR1020097006416A patent/KR101443165B1/ko active Active
- 2007-08-31 EP EP20070806894 patent/EP2057014B1/en active Active
- 2007-08-31 JP JP2009509798A patent/JP5227952B2/ja active Active
- 2007-08-31 TW TW96132420A patent/TWI425035B/zh active
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2013
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JPH05222236A (ja) * | 1992-02-13 | 1993-08-31 | Tonen Chem Corp | ポリオレフィン微多孔膜の製造方法 |
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Also Published As
Publication number | Publication date |
---|---|
EP2057014B1 (en) | 2014-07-23 |
KR20090074174A (ko) | 2009-07-06 |
EP2057014A1 (en) | 2009-05-13 |
EP2057014A4 (en) | 2009-08-19 |
TWI425035B (zh) | 2014-02-01 |
WO2008026782A1 (en) | 2008-03-06 |
TW200819484A (en) | 2008-05-01 |
JP2013166376A (ja) | 2013-08-29 |
CN101511588A (zh) | 2009-08-19 |
JP5227952B2 (ja) | 2013-07-03 |
CN101511588B (zh) | 2013-01-02 |
US20080057388A1 (en) | 2008-03-06 |
JP5548290B2 (ja) | 2014-07-16 |
JP2010502471A (ja) | 2010-01-28 |
US7807287B2 (en) | 2010-10-05 |
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